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Day of Year Step7

6/25/2023 8:59 AM	Rate (0)
Switch_639 Experienced Member Joined: 4/30/2010 Last visit: 11/27/2025 Posts: 146 Rating: (2)	hello how can I calculate the Day of the year as Int as today is day 176 or (25-06-23)... is there a basic library FC for this? or should I use a math formula

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6/25/2023 9:54 AM	Rate (0)
qwazee Platinum Expert Joined: 3/30/2020 Last visit: 12/11/2025 Posts: 5656 Rating: (1082)	Have a look at this FAQ: S7-SCL - Tool for determining the calendar day and the calendar week from a given date or from the current date of the CPU’s hardware clock
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6/25/2023 10:56 AM	Rate (0)
Switch_639 Experienced Member Joined: 4/30/2010 Last visit: 11/27/2025 Posts: 146 Rating: (2)	this works yes I tried it but calculates from 1990, how can I do it for the current year?

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6/26/2023 4:43 AM	Rate (0)
Switch_639 Experienced Member Joined: 4/30/2010 Last visit: 11/27/2025 Posts: 146 Rating: (2)	This works now, made a mistake, have to call it in OB1 or before program I guess I attached the picture Attachment t.JPG (524 Downloads)

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This contribution was helpful to 2 thankful Users qwazee Jen_Moderator

6/26/2023 6:14 AM	Rate (0)
Switch_639 Experienced Member Joined: 4/30/2010 Last visit: 11/27/2025 Posts: 146 Rating: (2)	just another update it works anywhere in scan cycle, I dont know what was wrong when i tried it out at first but works fine now...

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